Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kg8 draw
6 Ra8 draw
7 Rc5 draw
8 Rc6 draw
9 Rc7 draw
10 Rh8 draw
11 Rg8 loss in 24 half-moves
12 Kh7 loss in 10 half-moves
13 Kh8 loss in 10 half-moves
14 Kg6 loss in 6 half-moves
15 Kh6 loss in 4 half-moves
16 Rb8 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rc3 loss in 1 half-moves
22 Rc4 loss in 1 half-moves